Driftworks HKB boss kit for a GT also fits a Glanza. So i believe anything that fits a Starlet should fit without too much issue. HKB also has indicator cancelling function and ABS light removal.
Take the rails off and buy some starlet Recaro rails and they should fit! Failing that dean at Rw developments would be able to make you some custom rails.
Yeah I know mate even when my kits here I can't fit it as I'm needing a few more bits! Just don't like waiting for parts I've spent my hard earned one haha.